The company was founded as ‘ACCELIOS Solar GmbH’ in Bensheim in 2009 by Matthias Graf von Armansperg and Marcus Rist. Initially, business activities focused on due diligence projects for banks and investors. Over time, ACCELIOS ENERGY GmbH developed into a comprehensive consulting firm for all players in the renewable energy industry, based in Mannheim. Our focus and expertise support customers in solar, wind and battery storage projects worldwide. In addition to M&A advisory services, we also offer business development and strategic consulting for energy supply companies and claims management for insurance companies. To reflect the increased scope of our business activities the company was renamed to ACCELIOS ENERGY GmbH in 2025.